I had no problem viewing Valentine's Day 2012. When I was trying to play Starbarians however, the video was unfortunately unwatchable. The audio runs fine, but the animation doesn't. All I get to see are what seems to be one frame every two seconds alternating all the while the screen gets flashed by green the entire time. This also happened to the Robocop animation MindChamber recently uploaded. I'm using Chrome on Windows 7. I don't understand what's wrong though as Valentine's Day 2012 worked fine.
Nonetheless though, it seems to work magnificently for everyone else though so that's good news. Mike has done a damn good job here. Newgrounds just seems to be getting better and better.